发明授权
- 专利标题: Ambient noise injection for use in speech recognition
- 专利标题(中): 环境噪声注入用于语音识别
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申请号: US11828093申请日: 2007-07-25
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公开(公告)号: US07881929B2公开(公告)日: 2011-02-01
- 发明人: Rathinavelu Chengalvarayan , Timothy J. Grost
- 申请人: Rathinavelu Chengalvarayan , Timothy J. Grost
- 申请人地址: US MI Detroit
- 专利权人: General Motors LLC
- 当前专利权人: General Motors LLC
- 当前专利权人地址: US MI Detroit
- 代理机构: Reising Ethington P.C.
- 代理商 Anthony Luke Simon
- 主分类号: G10L15/20
- IPC分类号: G10L15/20
摘要:
A method of ambient noise injection for use with speech recognition in a production vehicle. The method includes the steps of monitoring audio including user speech, receiving an utterance from the user speech, retrieving vehicle-specific ambient noise, and prepending the vehicle-specific ambient noise to the utterance before pre-processing and decoding the utterance.
公开/授权文献
- US20090030679A1 AMBIENT NOISE INJECTION FOR USE IN SPEECH RECOGNITION 公开/授权日:2009-01-29
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